CVE-2022-30792 – CODESYS: CmpChannelServer, CmpChannelServerEmbedded allow unauthenticated attackers to block all their available communication channels
https://notcve.org/view.php?id=CVE-2022-30792
In CmpChannelServer of CODESYS V3 in multiple versions an uncontrolled ressource consumption allows an unauthorized attacker to block new communication channel connections. Existing connections are not affected. En CmpChannelServer de CODESYS versión V3 en múltiples versiones un consumo no controlado de recursos permite a un atacante no autorizado bloquear nuevas conexiones de canales de comunicación. Las conexiones existentes no están afectadas • https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17128&token=bee4d8a57f19be289d623ec90135493b5f9179e3&download= • CWE-400: Uncontrolled Resource Consumption •
CVE-2022-30791 – CODESYS V3: CmpBlkDrvTcp allows unauthenticated attackers to block all its available TCP connections
https://notcve.org/view.php?id=CVE-2022-30791
In CmpBlkDrvTcp of CODESYS V3 in multiple versions an uncontrolled ressource consumption allows an unauthorized attacker to block new TCP connections. Existing connections are not affected. En CmpBlkDrvTcp de CODESYS versión V3 en múltiples versiones un consumo no controlado de recursos permite a un atacante no autorizado bloquear nuevas conexiones TCP. Las conexiones existentes no están afectadas • https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17128&token=bee4d8a57f19be289d623ec90135493b5f9179e3&download= • CWE-400: Uncontrolled Resource Consumption •
CVE-2022-22519 – Special HTTP(s) Requests can cause a buffer-read causing a crash of the webserver and the runtime system.
https://notcve.org/view.php?id=CVE-2022-22519
A remote, unauthenticated attacker can send a specific crafted HTTP or HTTPS requests causing a buffer over-read resulting in a crash of the webserver of the CODESYS Control runtime system. Un atacante remoto y no autenticado puede enviar una solicitud HTTP o HTTPS con un diseño específico que provoque una sobrelectura del búfer y provoque un bloqueo del servidor web del sistema de ejecución de CODESYS Control • https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17094&token=2fb188e2213c74194e81ba61ff99f1c68602ba4d&download= • CWE-125: Out-of-bounds Read CWE-126: Buffer Over-read •
CVE-2022-22518 – A bug in the CODESYS V3 CmpUserMgr component fails to correctly apply a security policy.
https://notcve.org/view.php?id=CVE-2022-22518
A bug in CmpUserMgr component can lead to only partially applied security policies. This can result in enabled, anonymous access to components part of the applied security policy. Un error en el componente CmpUserMgr puede conllevar a una aplicación parcial de las políticas de seguridad. Esto puede resultar en un acceso habilitado y anónimo a componentes que forman parte de la política de seguridad aplicada • https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17092&token=a556b1695843bb42084dc63d5bdf553ca02ea393&download= • CWE-276: Incorrect Default Permissions •
CVE-2022-22517 – Communication Components in multiple CODESYS products vulnerable to communication channel disruption
https://notcve.org/view.php?id=CVE-2022-22517
An unauthenticated, remote attacker can disrupt existing communication channels between CODESYS products by guessing a valid channel ID and injecting packets. This results in the communication channel to be closed. Un atacante remoto no autenticado puede interrumpir los canales de comunicación presentes entre los productos CODESYS al adivinar un ID de canal válido e inyectando paquetes. Esto hace que el canal de comunicación sea cerrado • https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17091&token=c450f8bbbd838c647d102f359356386c6ea5aeca&download= • CWE-330: Use of Insufficiently Random Values CWE-334: Small Space of Random Values •